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<article class="post-warp" itemscope itemtype="http://schema.org/Article">
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        <h1 class="post-title" itemprop="name headline">Cadence Allegro制作元器件封装</h1>
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                Written by <a itemprop="name" href="http://blog.mr-wei.cn" rel="author">Mr.wei</a> with ♥ 
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                on <time datetime=2019-09-03 itemprop="datePublished">September 3, 2019</time>
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<h1 id="环境">环境</h1>

<p>Cadence Allegro 16.6</p>

<h1 id="封装尺寸">封装尺寸</h1>

<p>根据HR91105A规格书上面推荐的PCB Layout制作元器件的封装，推荐封装尺寸如下：</p>

<p><figure><img src="/images/ring.svg" data-sizes="auto" data-src="http://pan.mr-wei.cn/image/Blog_image/Cadence-Allegro%E5%88%B6%E4%BD%9C%E5%85%83%E5%99%A8%E4%BB%B6%E5%B0%81%E8%A3%85/HR91105A.png" alt="" class="lazyload"><figcaption class="image-caption"></figcaption></figure></p>

<h1 id="制作封装">制作封装</h1>

<h2 id="制作封装使用的焊盘">制作封装使用的焊盘</h2>

<p>根据<a href="http://blog.mr-wei.cn/2019/cadence-allegro%E5%88%B6%E4%BD%9C%E9%80%9A%E5%AD%94%E7%84%8A%E7%9B%98/" rel="nofollow noreferrer" target="_blank">Cadence allegro制作通孔焊盘</a>所述方法制作HR91105A封装使用的焊盘</p>

<h2 id="绘制封装">绘制封装</h2>

<ul>
<li>打开allegro软件</li>

<li><p>file -&gt; new 在弹出的New Drawing对话框并设置
<figure><img src="/images/ring.svg" data-sizes="auto" data-src="http://pan.mr-wei.cn/image/Blog_image/Cadence-Allegro%E5%88%B6%E4%BD%9C%E5%85%83%E5%99%A8%E4%BB%B6%E5%B0%81%E8%A3%85/1.png" alt="" class="lazyload"><figcaption class="image-caption"></figcaption></figure></p></li>

<li><p>Setup -&gt; DesignParameter 弹出Design Parameter Editor对话框
<figure><img src="/images/ring.svg" data-sizes="auto" data-src="http://pan.mr-wei.cn/image/Blog_image/Cadence-Allegro%E5%88%B6%E4%BD%9C%E5%85%83%E5%99%A8%E4%BB%B6%E5%B0%81%E8%A3%85/2.png" alt="" class="lazyload"><figcaption class="image-caption"></figcaption></figure></p></li>

<li><p>Setup -&gt; Grid 弹出Define Grid 对话框
<figure><img src="/images/ring.svg" data-sizes="auto" data-src="http://pan.mr-wei.cn/image/Blog_image/Cadence-Allegro%E5%88%B6%E4%BD%9C%E5%85%83%E5%99%A8%E4%BB%B6%E5%B0%81%E8%A3%85/3.png" alt="" class="lazyload"><figcaption class="image-caption"></figcaption></figure></p></li>

<li><p>Layout -&gt; Pin 在options 窗口中选择要放置的PadStack</p>

<ul>
<li><em>Note</em>

<ul>
<li>放置非金属化孔时需要将Options中Connect修改为mechanical这样放置的孔没有引脚编号
<figure><img src="/images/ring.svg" data-sizes="auto" data-src="http://pan.mr-wei.cn/image/Blog_image/Cadence-Allegro%E5%88%B6%E4%BD%9C%E5%85%83%E5%99%A8%E4%BB%B6%E5%B0%81%E8%A3%85/4.png" alt="" class="lazyload"><figcaption class="image-caption"></figcaption></figure></li>
</ul></li>
</ul></li>

<li><p>按照规格书上的尺寸放置所需的焊盘，结果如下所示
<figure><img src="/images/ring.svg" data-sizes="auto" data-src="http://pan.mr-wei.cn/image/Blog_image/Cadence-Allegro%E5%88%B6%E4%BD%9C%E5%85%83%E5%99%A8%E4%BB%B6%E5%B0%81%E8%A3%85/5.png" alt="" class="lazyload"><figcaption class="image-caption"></figcaption></figure></p></li>

<li><p>Add -&gt; Rectangle 并修改Options窗口中Class/Subclass
<figure><img src="/images/ring.svg" data-sizes="auto" data-src="http://pan.mr-wei.cn/image/Blog_image/Cadence-Allegro%E5%88%B6%E4%BD%9C%E5%85%83%E5%99%A8%E4%BB%B6%E5%B0%81%E8%A3%85/6.png" alt="" class="lazyload"><figcaption class="image-caption"></figcaption></figure></p></li>

<li><p>按照规格书尺寸绘制装配层
<figure><img src="/images/ring.svg" data-sizes="auto" data-src="http://pan.mr-wei.cn/image/Blog_image/Cadence-Allegro%E5%88%B6%E4%BD%9C%E5%85%83%E5%99%A8%E4%BB%B6%E5%B0%81%E8%A3%85/7.png" alt="" class="lazyload"><figcaption class="image-caption"></figcaption></figure></p></li>

<li><p>Shape -&gt; Rectangle 并修改Options窗口中Class/Subclass
<figure><img src="/images/ring.svg" data-sizes="auto" data-src="http://pan.mr-wei.cn/image/Blog_image/Cadence-Allegro%E5%88%B6%E4%BD%9C%E5%85%83%E5%99%A8%E4%BB%B6%E5%B0%81%E8%A3%85/8.png" alt="" class="lazyload"><figcaption class="image-caption"></figcaption></figure></p></li>

<li><p>按照规格书尺寸绘制Place Bound Top
<figure><img src="/images/ring.svg" data-sizes="auto" data-src="http://pan.mr-wei.cn/image/Blog_image/Cadence-Allegro%E5%88%B6%E4%BD%9C%E5%85%83%E5%99%A8%E4%BB%B6%E5%B0%81%E8%A3%85/9.png" alt="" class="lazyload"><figcaption class="image-caption"></figcaption></figure></p></li>

<li><p>Add -&gt; Line 并修改Options窗口中的Class/Subclass
<figure><img src="/images/ring.svg" data-sizes="auto" data-src="http://pan.mr-wei.cn/image/Blog_image/Cadence-Allegro%E5%88%B6%E4%BD%9C%E5%85%83%E5%99%A8%E4%BB%B6%E5%B0%81%E8%A3%85/10.png" alt="" class="lazyload"><figcaption class="image-caption"></figcaption></figure></p></li>

<li><p>按照规格书尺寸绘制丝印层
<figure><img src="/images/ring.svg" data-sizes="auto" data-src="http://pan.mr-wei.cn/image/Blog_image/Cadence-Allegro%E5%88%B6%E4%BD%9C%E5%85%83%E5%99%A8%E4%BB%B6%E5%B0%81%E8%A3%85/11.png" alt="" class="lazyload"><figcaption class="image-caption"></figcaption></figure></p></li>

<li><p>Layout -&gt; Labels -&gt; RefDes 并修改Options窗口中的Class/Subclass
<figure><img src="/images/ring.svg" data-sizes="auto" data-src="http://pan.mr-wei.cn/image/Blog_image/Cadence-Allegro%E5%88%B6%E4%BD%9C%E5%85%83%E5%99%A8%E4%BB%B6%E5%B0%81%E8%A3%85/12.png" alt="" class="lazyload"><figcaption class="image-caption"></figcaption></figure></p></li>

<li><p>单击绘制窗口输入REF
<figure><img src="/images/ring.svg" data-sizes="auto" data-src="http://pan.mr-wei.cn/image/Blog_image/Cadence-Allegro%E5%88%B6%E4%BD%9C%E5%85%83%E5%99%A8%E4%BB%B6%E5%B0%81%E8%A3%85/13.png" alt="" class="lazyload"><figcaption class="image-caption"></figcaption></figure></p></li>

<li><p>Layout -&gt; Labels -&gt; RefDes 并修改Options窗口中的Class/Subclass
<figure><img src="/images/ring.svg" data-sizes="auto" data-src="http://pan.mr-wei.cn/image/Blog_image/Cadence-Allegro%E5%88%B6%E4%BD%9C%E5%85%83%E5%99%A8%E4%BB%B6%E5%B0%81%E8%A3%85/14.png" alt="" class="lazyload"><figcaption class="image-caption"></figcaption></figure></p></li>

<li><p>单击绘制窗口输入REF
<figure><img src="/images/ring.svg" data-sizes="auto" data-src="http://pan.mr-wei.cn/image/Blog_image/Cadence-Allegro%E5%88%B6%E4%BD%9C%E5%85%83%E5%99%A8%E4%BB%B6%E5%B0%81%E8%A3%85/15.png" alt="" class="lazyload"><figcaption class="image-caption"></figcaption></figure></p></li>

<li><p>Layout -&gt; Labels -&gt; Device 并修改Options窗口中的Class/Subclass
<figure><img src="/images/ring.svg" data-sizes="auto" data-src="http://pan.mr-wei.cn/image/Blog_image/Cadence-Allegro%E5%88%B6%E4%BD%9C%E5%85%83%E5%99%A8%E4%BB%B6%E5%B0%81%E8%A3%85/16.png" alt="" class="lazyload"><figcaption class="image-caption"></figcaption></figure></p></li>

<li><p>单击绘制窗口输入DEV
<figure><img src="/images/ring.svg" data-sizes="auto" data-src="http://pan.mr-wei.cn/image/Blog_image/Cadence-Allegro%E5%88%B6%E4%BD%9C%E5%85%83%E5%99%A8%E4%BB%B6%E5%B0%81%E8%A3%85/17.png" alt="" class="lazyload"><figcaption class="image-caption"></figcaption></figure></p></li>

<li><p>file -&gt; Save 保存封装</p></li>
</ul>

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                <span>Author:</span>
                <span>Mr.wei </span>
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                本文采用<a rel="license" href="http://creativecommons.org/licenses/by-nc/4.0/" #target="_blank">知识共享署名-非商业性使用 4.0 国际许可协议</a>进行许可
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